Self-adaptive adjustment voltage stabilizer
By using the knob assembly and slip ring structure of the adaptive gear adjustment device, the stability problem of existing voltage regulators when adjusting voltage is solved, and stable adjustment of different voltage signals is achieved, ensuring safe and stable operation of the equipment and avoiding wire tangling.
Patent Information
- Application Number
- CN202521198445.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-12
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-06-12
AI Technical Summary
Existing voltage regulators can cause instability and damage to equipment when adjusting high voltage and current signals, while they cannot recognize low voltage and current signals, leading to unstable equipment operation and short circuit risks.
An adaptive gear adjustment device is adopted, including a mounting plate, a knob assembly, a track disk and an electric slip ring. The knob assembly drives the brush on the electric slip ring to move to the conductive coil and the interface to form a closed circuit and achieve voltage stabilization. The circuit board on the disc rotates to prevent the circuit from getting tangled.
It enables stable adjustment of different voltage signals, avoids equipment damage, improves the working stability and safety of the equipment, and prevents wire tangling.
Smart Images

Figure CN223941283U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of voltage regulator technology, and in particular to an adaptive voltage regulator. Background Technology
[0002] A voltage regulator is a device used in large equipment that requires continuous power output to stabilize the voltage output when the voltage is unstable, thereby maintaining the performance and stability of the equipment and extending its operating efficiency. Its core function is to convert an unstable input voltage into a stable output voltage, ensuring that the electrical equipment operates normally within the required voltage range.
[0003] However, existing voltage regulators, when regulating different voltage signals output by equipment, can cause instability and damage to equipment and personnel when dealing with high voltage and current signals. When dealing with low voltage and current signals, they may fail to recognize the voltage and current, resulting in unstable equipment operation and short circuits. Utility Model Content
[0004] This invention mainly provides an adaptive voltage regulator device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: an adaptive gear adjustment device, comprising a mounting plate, a knob assembly, a track disk and an electric slip ring, wherein the electric slip ring is located inside the mounting plate;
[0006] The knob assembly is located on the front of the electric slip ring, and the track disk is set on the front surface of the electric slip ring;
[0007] The knob assembly includes a knob and a connecting rod, with the connecting rod inserted into the center of the back of the knob;
[0008] The track plate includes a protective baffle, and a set of swastika grooves is opened in the center of the protective baffle. The connecting rod is movably placed in the middle of the set of swastika grooves.
[0009] The slip ring includes a protective housing, a power interface, an insulated track, a conductive coil, a support rod, and a brush. The insulated track is used for current isolation, and the power interface is used for power signal output. Both are installed above the conductive coil through the protective housing at equal intervals. The insulated track and the conductive coil are both installed in a ring shape on the inner wall of the protective housing. One end of the connecting rod is fitted with a support rod, and the top of the support rod is connected to the brush. Both the support rod and the brush are located inside the protective housing.
[0010] Preferably, a set of buckles is installed at equal intervals on the outer wall of the knob, and a spring sleeve is inserted into the inside of each buckle. A set of retaining springs is inserted at equal intervals on the back of the knob.
[0011] Preferably, the front of the protective baffle is provided with a set of limiting slide grooves and a set of slots, and the number of the set of limiting slide grooves is equal to the number of the set of retaining springs, and the number of the set of slots is equal to the number of the set of spring sleeves. Each retaining spring is movably inserted into a corresponding limiting slide groove, and a set of spring sleeves (203) is movably inserted into a corresponding slot. A set of position markings are installed at equal intervals on the front of the protective baffle.
[0012] Preferably, a set of power interfaces are equidistantly inserted into the outer wall of the protective shell, the number of power interfaces being equal to the number of gear positions, and the conductive end of each power interface is in contact with the conductive coil.
[0013] Preferably, a disc is installed inside the mounting plate, the disc is located at the rear of the mounting plate, a turntable assembly is installed at the center of the disc, and a circuit board is connected to the front of the turntable assembly.
[0014] Preferably, the power supply terminal of the circuit board is connected to a wire, and the output terminal of the wire is connected to the input terminal of the brush. The wire is wrapped with a metal sleeve, and the opposite side of the brush and the circuit board is connected to the two ends of the metal sleeve respectively.
[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0016] 1. In this utility model, the gear adjustment is performed by the pointer mark on the knob and the gear mark on the track plate, which causes the knob to drive the brush on the internal electric slip ring track to move to the conductive coil and the conductive interface, thus creating a closed circuit effect and continuously stabilizing the voltage of the unstable equipment.
[0017] 2. In this utility model, the knob drives the wires on the brushes on the internal electric slip ring track. The wires connect the circuit board and the brushes, causing the circuit board on the disc to rotate together, thus avoiding the problem of wire tangling. Attached Figure Description
[0018] Figure 1 A schematic diagram of an adaptive voltage regulator proposed in this utility model;
[0019] Figure 2 A cross-sectional view of an adaptive voltage regulator is provided for this utility model;
[0020] Figure 3 A side view of an adaptive voltage regulator proposed in this utility model;
[0021] Figure 4 A schematic diagram of the knob body of an adaptive voltage regulator is provided for this utility model;
[0022] Figure 5 A cross-sectional view of the slip ring body of an adaptive voltage regulator is provided for this utility model;
[0023] Figure 6 A schematic diagram of an electric slip ring and track disk for an adaptive voltage regulator is provided for this utility model;
[0024] Figure 7 An internal view of the slip ring of an adaptive voltage regulator is provided for this utility model;
[0025] Figure 8 An enlarged view of the track disk of an adaptive voltage regulator is provided for this utility model.
[0026] Legend: 1. Mounting plate; 2. Knob assembly; 201. Knob; 202. Snap fastener; 203. Spring sleeve; 204. Snap ring; 205. Connecting rod; 3. Track plate; 301. Protective baffle; 302. Swastika groove; 303. Gear position indicator; 4. Electric slip ring; 401. Protective housing; 402. Power interface; 403. Insulated track; 404. Conductive coil; 405. Brush; 406. Support rod; 5. Circuit board; 6. Disc. Detailed Implementation
[0027] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0028] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0029] Example 1: Refer to Figure 1 - Figure 8 As shown: This utility model provides a technical solution: an adaptive voltage regulator, including: a mounting plate 1, a knob assembly 2, a track disk 3 and an electric slip ring 4, wherein the electric slip ring 4 is located inside the mounting plate 1;
[0030] The knob assembly 2 includes a knob 201 and a connecting rod 205. The connecting rod 205 is inserted into the center of the back of the knob 201. A set of buckles 202 are installed at equal intervals on the outer wall of the knob 201. A spring sleeve 203 is inserted into the inside of each buckle 202. A set of snap rings 204 are inserted at equal intervals on the back of the knob 201.
[0031] The track plate 3 includes a protective baffle 301, and a set of swastika grooves 302 are provided at the center of the protective baffle 301. The connecting rod 205 is movably positioned in the middle of the set of swastika grooves 302.
[0032] The slip ring 4 includes: a protective housing 401, a power interface 402, an insulating track 403, a conductive coil 404, a support rod 406, and a brush 405. The insulating track 403 is used for current isolation, and the power interface 402 is used for power signal output. Both are installed above the conductive coil 404 through the protective housing 401 at equal intervals. The insulating track 403 and the conductive coil 404 are both installed in a ring shape on the inner wall of the protective housing 401. The insulating track 403 and the conductive coil 404 are both installed on the inner wall of the protective housing 401. One end of the connecting rod 205 of each set of conductive coils 404 is fitted with a support rod 406. The top end of the support rod 406 is connected to the brush 405. The support rod 406 and the brush 405 are both located inside the protective housing 401.
[0033] The overall effect of this embodiment is as follows: When the knob assembly 2 is not rotating, it can be moved and fixed in place by the spring sleeves 203, which are equidistantly fixed to the outer wall of the knob assembly 2, and the equidistant slots on the track plate 3. When the knob assembly 2 rotates, the springs in the spring sleeves 203 can be retracted into the sleeves without affecting the rotation effect. The swastika grooves 302 and the limiting grooves on the track plate 3 have the same effect, allowing the knob assembly 2 to rotate and drive the connecting rod 205 to the fixedly connected support rod 406, as well as the brush 405 on the support rod 406, to rotate. The limiting grooves on the track plate 3 allow the equidistant retaining springs 204 on the back of the knob assembly 2 to move within the limiting grooves, moving to the limiting groove end and engaging with it, thus keeping the connecting rod 205 of the knob assembly 2 fixed within the grooves. The fixed support rod 406 and the brush 405 on the support rod 406 maintain the overall locking and stability. When the knob assembly 2 rotates, the knob assembly 2 can drive the connecting rod 205 to fix the support rod 406 and the brush 405 on the support rod 406. The brush 405 does not generate power when rotating through the insulating track 403. It generates a conductive effect when rotating to the conductive coil 404 and the power interface 402 on the conductive coil 404, and outputs a power signal. Four conductive coils 404 are equally spaced inside the protective shell 401 and are installed in a ring shape with the insulating track 403. They are fixedly installed inside the protective shell 401, and a power interface 402 is installed above each group of conductive coils 404. The rotation gear can be switched according to the power voltage required by the equipment.
[0034] Example 2, according to Figures 1-3 as well as Figure 5As shown: A disc 6 is installed inside the mounting plate 1. The disc 6 is located behind the mounting plate 1. A turntable assembly is installed at the center of the disc 6. A circuit board 5 is connected to the front of the turntable assembly. A wire is connected to the power supply end of the circuit board 5. The output end of the wire is connected to the input end of the brush 405. The wire is wrapped with a metal sleeve. The opposite sides of the brush 405 and the circuit board 5 are respectively connected to the two ends of the metal sleeve.
[0035] The effect achieved by the entire embodiment 2 is as follows: When the brush 405 is rotated by the knob assembly 2 which is fixed by the support rod 406 and the connecting rod 205, the input wire connected to the brush 405 will also be displaced, which will drive the circuit board 5 connected to the output end of the wire to rotate. The circuit board 5 is fixedly installed in front of the disc 6 turntable assembly. The brush 405 installed on the support rod 406 is fixed to the knob 201 through the connecting rod 205. When the knob 201 is rotated, the input wire connected to the brush 405 can effectively drive the circuit board 5 to rotate together, preventing the problem of wire tangling when rotating multiple times. The wire is wrapped with a metal sleeve, which can move when connected to the brush 405 and the circuit board 5, making it more stable and firm. The back of the disc 6 is fixed to the inner wall of the mounting plate 1 to maintain the stability of the entire assembly. The mounting plate 1 is a rectangular shell, which is installed on the outside of the knob assembly 2, the track disc 3, the electric slip ring 4, the circuit board 5 and the disc 6, and plays a role in protecting against foreign objects.
[0036] Working principle: During the preparation stage, when using the knob assembly 2, first lift the knob assembly 2 outwards. This causes the connecting rod 205 fixed on the back of the knob assembly 2 to connect to the support rod 406, and the brush 405 on the support rod 406 to shift outwards through the swastika groove 302. This causes each set of equidistant spring sleeves 203 on the knob assembly 2 to disengage from the corresponding slots on the track plate 3. This allows the connecting rod 205 fixedly connected to the knob assembly 2, the support rod 406 fixedly connected to the other end of the connecting rod 205, and the brush 405 fixed at its top to be suspended in mid-air.
[0037] During the adjustment phase, based on the pointer markings on the knob assembly 2 and the position markings 303 on the protective baffle 301 of the slip ring 4, the knob assembly 2 is rotated 90 degrees to the right, close to the track disk 3, until the support rod 406 connected to the connecting rod 205 fixed by the swastika groove 302 behind the knob assembly 2, and the brush 405 on the support rod 406, move in a rightward and downward circular motion. This causes the brush 405 on the support rod 406 to slide along the insulated track 403 within the slip ring 4. When the brush 405 moves to the conductive coil 404, the knob assembly 2 rotates due to its close contact with the track disk 3, causing the spring assembly on the spring sleeve 203 of the knob assembly 2 to retract. To affect the rotation effect, the equidistant retaining ring 204 behind the knob assembly 2 performs a limited circular motion on the track disk 3. Then, the knob assembly 2 moves laterally to the right. The connecting rod 205, which is fixed on the knob assembly 2 and the support rod 406, moves laterally to the lateral limit position through the swastika groove 302, so that the brush 405 is in close contact with the conductive coil 404. Since the input end of the brush 405 is connected to the wire wrapped in a metal sleeve, when the knob assembly 2 moves or rotates the support rod 406 and the brush 405, the movement and rotation of the wire will cause the circuit board 5 at the output end of the wire to move and rotate together. The fixedly connected disc 6 behind the circuit board 5 enables the circuit board 5 to rotate, preventing the problem of wire tangling.
[0038] During the power-on phase, the power interface 402 above the conductive coil 404 creates a closed circuit, continuously outputting a power signal. This causes the equidistant retaining rings 204 fixed on the back of the knob assembly 2 to move laterally to the lateral limit position on the track disk 3. Finally, the knob assembly 2 is pulled upward, causing the retaining rings 204 on the back of the knob assembly 2 to move to the vertical limit position, where the retaining rings 204 engage with the corresponding limit slots. Because the retaining rings 204 are equidistantly fixed on the knob assembly 2, and the support rod 406 is connected to the connecting rod 205 fixed to the knob assembly 2 through the swastika groove 302, as well as the brush 405 on the support rod 406, a stable effect is achieved, preventing displacement deviation and achieving the second gear effect.
[0039] Furthermore, the gear can be switched to three, four, and one gear by rotating the knob assembly 2, and so on, with the same effect.
[0040] By following the steps outlined above, you can successfully use the adaptive voltage regulator.
[0041] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. An adaptive voltage regulator, characterized in that: It includes a mounting plate (1), a knob assembly (2), a track disk (3), and an electric slip ring (4), the electric slip ring (4) being located inside the mounting plate (1); The knob assembly (2) is located on the front of the electric slip ring (4), and the track disk (3) is disposed on the front surface of the electric slip ring (4); The knob assembly (2) includes a knob (201) and a connecting rod (205), the connecting rod (205) being inserted into the center of the back of the knob (201); The track plate (3) includes a protective baffle (301), and a set of swastika grooves (302) are provided at the center of the protective baffle (301). The connecting rod (205) is movably positioned in the middle of the set of swastika grooves (302). The slip ring (4) includes a protective shell (401), a power interface (402), an insulating track (403), a conductive coil (404), a support rod (406), and a brush (405). The insulating track (403) is used for current isolation, and the power interface (402) is used for power signal output. Both are installed above the conductive coil (404) through the protective shell (401) at equal intervals. The insulating track (403) and the conductive coil (404) are both installed in a ring shape on the inner wall of the protective shell (401). One end of the connecting rod (205) is fitted with the support rod (406), and the top end of the support rod (406) is connected to the brush (405). The support rod (406) and the brush (405) are both located inside the protective shell (401).
2. The adaptive voltage regulator according to claim 1, characterized in that: A set of buckles (202) are equidistantly installed on the outer wall of the knob (201), and a spring sleeve (203) is inserted into the interior of each buckle (202). A set of snap rings (204) are equidistantly inserted on the back of the knob (201).
3. The adaptive voltage regulator according to claim 2, characterized in that: The protective baffle (301) has a set of limiting grooves and a set of slots on its front side. The number of limiting grooves is equal to the number of snap rings (204), and the number of slots is equal to the number of spring sleeves (203). Each snap ring (204) is movably inserted into a corresponding limiting groove, and a set of spring sleeves (203) is movably inserted into a corresponding slot. A set of position markings (303) are equidistantly installed on the front side of the protective baffle (301).
4. The adaptive voltage regulator according to claim 3, characterized in that: A set of power interfaces (402) are equidistantly inserted into the outer wall of the protective shell (401). The number of the set of power interfaces (402) is equal to the number of the set of gear indicators (303). The conductive end of each power interface (402) is in contact with the conductive coil (404).
5. The adaptive voltage regulator according to claim 1, characterized in that: The mounting plate (1) has a disc (6) installed inside it. The disc (6) is located behind the mounting plate (1). A turntable assembly is installed at the center of the disc (6), and a circuit board (5) is connected to the front of the turntable assembly.
6. The adaptive voltage regulator according to claim 5, characterized in that: The power supply terminal of the circuit board (5) is connected to a wire, and the output terminal of the wire is connected to the input terminal of the brush (405). The wire is wrapped with a metal sleeve, and the brush (405) and the opposite side of the circuit board (5) are respectively connected to the two ends of the metal sleeve.